diff --git a/frontend/src/components/TrainingUnitSectionsEditor.jsx b/frontend/src/components/TrainingUnitSectionsEditor.jsx
index a6d9e93..7342ed9 100644
--- a/frontend/src/components/TrainingUnitSectionsEditor.jsx
+++ b/frontend/src/components/TrainingUnitSectionsEditor.jsx
@@ -243,7 +243,7 @@ function reorderBlocksImmutable(blocks, fromI, toBeforeIdx) {
 
 /**
  * @param {(updater: (prev: Array) => Array) => void} props.onSectionsChange — wie React setState
- * @param {(p: { fromSlot: number, fromSectionIdx: number, toSlot: number, toSectionIdx: number }) => void} [props.onMoveSectionsAcrossSlots] — Rahmenprogramm: Abschnitt zwischen Slots verschieben
+ * @param {(p: { fromSlot: number, fromSectionIdx: number, toSlot: number, toSectionIdx: number, toParallelStream?: { po: number, so: number } }) => void} [props.onMoveSectionsAcrossSlots] — Rahmenprogramm: Abschnitt zwischen Slots verschieben
  */
 export default function TrainingUnitSectionsEditor({
   sections,
@@ -463,8 +463,12 @@ export default function TrainingUnitSectionsEditor({
 
   const removeSection = (sIdx) => {
     patch((prev) => {
-      const next = prev.filter((_, i) => i !== sIdx)
-      return next.length ? next : [defaultSection()]
+      let next = prev.filter((_, i) => i !== sIdx)
+      next = next.length ? next : [defaultSection()]
+      if (enableParallelPhaseControls) {
+        next = afterSectionReorderParallelGuard(prev, next)
+      }
+      return next
     })
   }
 
@@ -843,6 +847,7 @@ export default function TrainingUnitSectionsEditor({
         fromSectionIdx: fromSi,
         toSlot: sectionToSlot,
         toSectionIdx: toIdx,
+        toParallelStream: { po, so },
       })
       return
     }
@@ -1177,6 +1182,12 @@ export default function TrainingUnitSectionsEditor({
           parallelPhaseOrder != null
             ? firstSectionIndexByParallelPhase.get(parallelPhaseOrder)
             : null
+        const phaseIndicesAll =
+          parallelPhaseOrder != null ? indicesOfParallelPhase(list, parallelPhaseOrder) : []
+        const isLastGlobalRowOfParallelPhase =
+          pl?.phaseKind === 'parallel' &&
+          phaseIndicesAll.length > 0 &&
+          sIdx === phaseIndicesAll[phaseIndicesAll.length - 1]
         const firstVisibleIdxActiveStream =
           parallelPhaseOrder != null && streamOrdersForParallelPhase.length
             ? sectionIndicesForParallelStream(
@@ -1193,7 +1204,9 @@ export default function TrainingUnitSectionsEditor({
           sIdx !== firstGlobalIdxThisPhase
 
         const showSectionDropBandBefore =
-          (pl?.phaseKind !== 'parallel' || !hideParallelSection) &&
+          (pl?.phaseKind !== 'parallel' ||
+            !hideParallelSection ||
+            isLastGlobalRowOfParallelPhase) &&
           !hideDropBandBeforeOrphanFirstVisible
 
         const bandActiveBefore = (bx) =>
diff --git a/frontend/src/pages/TrainingFrameworkProgramEditPage.jsx b/frontend/src/pages/TrainingFrameworkProgramEditPage.jsx
index f0a2a00..588a6cb 100644
--- a/frontend/src/pages/TrainingFrameworkProgramEditPage.jsx
+++ b/frontend/src/pages/TrainingFrameworkProgramEditPage.jsx
@@ -14,6 +14,7 @@ import {
   enrichSectionsWithVariants,
   buildSectionsPayload,
   hydrateExercisePlanningRow,
+  reorderBlockIntoParallelStreamEnd,
 } from '../utils/trainingUnitSectionsForm'
 
 const DND_FW_SLOT = 'application/x-shinkan-framework-slot'
@@ -553,7 +554,7 @@ export default function TrainingFrameworkProgramEditPage() {
   }
 
   const moveSectionsAcrossFrameworkSlots = useCallback(
-    ({ fromSlot, fromSectionIdx, toSlot, toSectionIdx }) => {
+    ({ fromSlot, fromSectionIdx, toSlot, toSectionIdx, toParallelStream }) => {
       setForm((prev) => {
         const slots = prev.slots.map((sl) => ({
           ...sl,
@@ -581,17 +582,32 @@ export default function TrainingFrameworkProgramEditPage() {
 
         const [block] = fromSecs.splice(fromSectionIdx, 1)
 
+        const applyParallelStreamEnd =
+          toParallelStream != null && toParallelStream.po != null && toParallelStream.so != null
+            ? (secs, insertedAt) => {
+                const po = Number(toParallelStream.po) || 0
+                const so = Number(toParallelStream.so) || 0
+                return reorderBlockIntoParallelStreamEnd(secs, insertedAt, po, so)
+              }
+            : null
+
         if (fromSlot === toSlot) {
           let insertAt = toSectionIdx
           if (fromSectionIdx < toSectionIdx) insertAt = toSectionIdx - 1
           insertAt = Math.max(0, Math.min(insertAt, fromSecs.length))
           fromSecs.splice(insertAt, 0, block)
+          if (applyParallelStreamEnd) {
+            slots[fromSlot].sections = applyParallelStreamEnd(fromSecs, insertAt)
+          }
           return { ...prev, slots }
         }
 
         const toSecs = slots[toSlot].sections
         const ia = Math.max(0, Math.min(toSectionIdx, toSecs.length))
         toSecs.splice(ia, 0, block)
+        if (applyParallelStreamEnd) {
+          slots[toSlot].sections = applyParallelStreamEnd(toSecs, ia)
+        }
         return { ...prev, slots }
       })
     },
diff --git a/frontend/src/utils/trainingUnitSectionsForm.js b/frontend/src/utils/trainingUnitSectionsForm.js
index 4a8ed02..9d1ad80 100644
--- a/frontend/src/utils/trainingUnitSectionsForm.js
+++ b/frontend/src/utils/trainingUnitSectionsForm.js
@@ -816,19 +816,26 @@ export function reorderBlocksImmutableWithPlanLoc(prev, fromI, toBeforeIdx) {
   let planLocNext = null
   const belowKind = below?.planLoc?.phaseKind
   const aboveKind = above?.planLoc?.phaseKind
+  const movedKind = moved?.planLoc?.phaseKind
+  const belowPo = below?.planLoc?.phaseOrderIndex ?? 0
+  const movedPo = moved?.planLoc?.phaseOrderIndex ?? 0
 
-  if (
-    belowKind === 'parallel' &&
-    (!above || aboveKind === 'whole_group')
-  ) {
-    if (aboveKind === 'whole_group') {
+  if (belowKind === 'parallel' && aboveKind === 'whole_group') {
+    if (movedKind !== 'parallel') {
       planLocNext = { ...above.planLoc }
-    } else {
+    } else if (movedPo !== belowPo) {
+      planLocNext = { ...below.planLoc }
+    }
+  } else if (belowKind === 'parallel' && !above) {
+    if (movedKind !== 'parallel') {
       planLocNext = defaultPlanLocWholeGroup(0)
     }
-  } else if (belowKind) {
+  }
+
+  if (!planLocNext && belowKind) {
     planLocNext = { ...below.planLoc }
-  } else if (insertAt === arr.length) {
+  }
+  if (!planLocNext && insertAt === arr.length) {
     if (!above) {
       planLocNext = defaultPlanLocWholeGroup(0)
     } else if (above.planLoc?.phaseKind === 'parallel') {
@@ -837,9 +844,11 @@ export function reorderBlocksImmutableWithPlanLoc(prev, fromI, toBeforeIdx) {
     } else if (above.planLoc?.phaseKind === 'whole_group') {
       planLocNext = { ...above.planLoc }
     }
-  } else if (above?.planLoc?.phaseKind === 'whole_group') {
+  }
+  if (!planLocNext && above?.planLoc?.phaseKind === 'whole_group') {
     planLocNext = { ...above.planLoc }
-  } else if (above?.planLoc?.phaseKind === 'parallel') {
+  }
+  if (!planLocNext && above?.planLoc?.phaseKind === 'parallel') {
     const mx = maxPhaseOrderIndexFromSections(arr)
     planLocNext = defaultPlanLocWholeGroup(mx + 1)
   }